McLennan G, Antic R, Seymour A E, Frith P A, Clarkson A R
Aust N Z J Med. 1977 Jun;7(3):299-301. doi: 10.1111/j.1445-5994.1977.tb03691.x.
Pneumocystis carinii pneumonitis was diagnosed on lung biopsy in an immunosuppressed patient. Therapy with trimethoprim-sulphamethoxazole led to a rapid clinical recovery with no side-effects being observed.